Zimbabwe and South Africa has a convention of antiquated Jewish or South Arabian plunge through their male line, which is upheld by ongoing DNA studies, and female family got from the Karanga subgroup of the Shona." However, the Lemba just arrived at the northern piece of South Africa around the thirteenth Century route after the breakdown of Mapungubwe and Great Zimbabwe was at that point in decrease. Aeneas Chigwedere's book The Great Zimbabwe State and Its Off-Shoots AD 1000-1700 rushes to bring up that Zimbabweans, as different Africans, 'didn't tumble from the sky' however originated from some place. "Each African race seems to have started in North-East Africa." says Chigwedere. "We can thusly accept that even our dark race started in North-East Africa." The book centers around the account of three clans that moved to frame Zimbabwe. As per Chigwedere, these clans are the Dau Tonga Beja, Dziva Hungwe Kalanga and Nyai Soko. Chigwedere handles the social, political and monetary viewpoints that made up the clans. Monetary exercises included mining, chasing, farming and assembling, in addition to other things. "Mining was a significant industry of the Mbire Nyai people group as much as it was significant for the lives of both the Dau Tonga and Dziva Hungwe Masters of Water," composes Chigwedere. References Caton-Thompson, G. and Gardner, E., 1932. The Prehistoric Geography Of Kharga Oasis. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar] Ethnic groups in Zimbabwe